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<a id='L1' name='L1'></a>#!/bin/sh
<a id='L2' name='L2'></a> 
<a id='L3' name='L3'></a># Midnight Commander - calculate current version
<a id='L4' name='L4'></a>#
<a id='L5' name='L5'></a># Copyright (C) 2009, 2010, 2013
<a id='L6' name='L6'></a># The Free Software Foundation, Inc.
<a id='L7' name='L7'></a>#
<a id='L8' name='L8'></a># Written by:
<a id='L9' name='L9'></a>#  Slava Zanko &lt;slavazanko@gmail.com&gt;, 2009, 2010, 2013
<a id='L10' name='L10'></a>#  Stan. S. Krupoderov &lt;pashelper@gmail.com&gt;, 2009
<a id='L11' name='L11'></a>#  Sergei Trofimovich &lt;slyfox@inbox.ru&gt;, 2009
<a id='L12' name='L12'></a>#  Oswald Buddenhagen &lt;ossi@kde.org&gt;, 2009
<a id='L13' name='L13'></a>#
<a id='L14' name='L14'></a># This file is part of the Midnight Commander.
<a id='L15' name='L15'></a>#
<a id='L16' name='L16'></a># The Midnight Commander is free software: you can redistribute it
<a id='L17' name='L17'></a># and/or modify it under the terms of the GNU General Public License as
<a id='L18' name='L18'></a># published by the Free Software Foundation, either version 3 of the License,
<a id='L19' name='L19'></a># or (at your option) any later version.
<a id='L20' name='L20'></a>#
<a id='L21' name='L21'></a># The Midnight Commander is distributed in the hope that it will be useful,
<a id='L22' name='L22'></a># but WITHOUT ANY WARRANTY; without even the implied warranty of
<a id='L23' name='L23'></a># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
<a id='L24' name='L24'></a># GNU General Public License for more details.
<a id='L25' name='L25'></a>#
<a id='L26' name='L26'></a># You should have received a copy of the GNU General Public License
<a id='L27' name='L27'></a># along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;.
<a id='L28' name='L28'></a> 
<a id='L29' name='L29'></a>#*** include section (source functions, for example) *******************
<a id='L30' name='L30'></a> 
<a id='L31' name='L31'></a>#*** file scope functions **********************************************
<a id='L32' name='L32'></a> 
<a id='L33' name='L33'></a>mc_print_version(){
<a id='L34' name='L34'></a> 
<a id='L35' name='L35'></a>    if [ ! -f "${VERSION_FILE}" \
<a id='L36' name='L36'></a>         -o "${PREV_MC_VERSION}" != "${CURR_MC_VERSION}" ]
<a id='L37' name='L37'></a>      then
<a id='L38' name='L38'></a>        cat &gt;"${VERSION_FILE}" &lt;&lt;EOF
<a id='L39' name='L39'></a>#ifndef MC_CURRENT_VERSION
<a id='L40' name='L40'></a>/* This is an autogenerated file. Don't edit! */
<a id='L41' name='L41'></a>#define MC_CURRENT_VERSION "${CURR_MC_VERSION}"
<a id='L42' name='L42'></a>#endif
<a id='L43' name='L43'></a>EOF
<a id='L44' name='L44'></a>    fi
<a id='L45' name='L45'></a>    exit
<a id='L46' name='L46'></a>}
<a id='L47' name='L47'></a> 
<a id='L48' name='L48'></a>#*** main code *********************************************************
<a id='L49' name='L49'></a> 
<a id='L50' name='L50'></a>if [ -z "$1" ]
<a id='L51' name='L51'></a>  then
<a id='L52' name='L52'></a>      echo "usage: $0 &lt;toplevel-source-dir&gt;"
<a id='L53' name='L53'></a>      exit 1
<a id='L54' name='L54'></a>fi
<a id='L55' name='L55'></a> 
<a id='L56' name='L56'></a>src_top_dir="$1"
<a id='L57' name='L57'></a> 
<a id='L58' name='L58'></a>VERSION_FILE="${src_top_dir}/version.h"
<a id='L59' name='L59'></a>PREV_MC_VERSION="unknown"
<a id='L60' name='L60'></a>CURR_MC_VERSION="${PREV_MC_VERSION}"
<a id='L61' name='L61'></a> 
<a id='L62' name='L62'></a>if [ -r "${VERSION_FILE}" ]
<a id='L63' name='L63'></a>  then
<a id='L64' name='L64'></a>    PREV_MC_VERSION=`sed -n 's/^#define MC_CURRENT_VERSION "\(.*\)"$/\1/p' "${VERSION_FILE}"`
<a id='L65' name='L65'></a>    CURR_MC_VERSION="${PREV_MC_VERSION}"
<a id='L66' name='L66'></a>fi
<a id='L67' name='L67'></a> 
<a id='L68' name='L68'></a>git_head=`git --git-dir "${src_top_dir}/.git" rev-parse --verify HEAD 2&gt;/dev/null`
<a id='L69' name='L69'></a>[ -z "${git_head}" ] &amp;&amp; mc_print_version
<a id='L70' name='L70'></a> 
<a id='L71' name='L71'></a># try to store sha1
<a id='L72' name='L72'></a>CURR_MC_VERSION="${git_head}"
<a id='L73' name='L73'></a> 
<a id='L74' name='L74'></a>new_version=`git --git-dir "${src_top_dir}/.git" describe --always 2&gt;/dev/null`
<a id='L75' name='L75'></a>[ -z "${new_version}" ] &amp;&amp; mc_print_version
<a id='L76' name='L76'></a> 
<a id='L77' name='L77'></a># store pretty tagged version
<a id='L78' name='L78'></a>CURR_MC_VERSION="${new_version}"
<a id='L79' name='L79'></a>mc_print_version
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